Mid-Fi, Hi-Fi or.....?

That NAD is quite good! Enjoy your system.

NAD and others refer to the metal bar that connects the preamp out to main in on the back of unit as jumpers...and yes the replacement jumpers are really a 1 inch interconnect

NAD and Rotel have traditionally been transitional companies… bridging consumer and mid-fi products. They typically have offered low priced components, but designed to sound good for high consumer product prices. Over the last couple decades they have stretched with their upper product lines into through Mid-Fi and into the High-Fi tier.

Typically the division between consumer, mid-fi, hi-fi, and audiophile are based on sound quality (something that has changed over time as the latter three have improved), the number of features and functions (the more the closer to consumer), and construction, with emphasis on the former. Price / features / functions are what are most easily determined by survey of the literature, and therefore are commonly used as proxy for Sound quality. The actual sound quality typically varies within each group.

Classifications like these are often hotly debated because folks that can’t afford upper echelon equipment are prone to deny the categories are valid. They want to think of their purchases as smart, not limited by their financial circumstances. Folks that can afford higher level equipment want to reinforce the classifications as it shows them in a favorable light.

Regardless of the cost of your system, if you love the sound… I have since I bought a Marantz 2040 (?) integrated amp in 1972 for $250.  You should enjoy it. 

The NAD C 375BEE integrated amp Is in the mid-fi range. This is coming from someone who owns mid-tier audiophile equipment, but cannot afford upper tier audiophile equipment.

Defining system classification by price tag assimilating quality with price is naive...

I prefer to define it in two level : minimal and maximal threshold acoustic satisfaction...

Acoustics concepts are perfectly definite... Timbre, spatial characteristics if we simplify...

Then we can roughly distinguish a lower design system in a living room , and a high quality design in a dedicated room... we can distinguish system at any price which are not well optimized by adressing the electrical noise floor level the mechanical vibration/resonance problems and the acoustical controls of the speakers/ears/room...

This is not related to price tags but to knowledege...

A system own a relatively natural timbre and the soundfield encompass the listener position with a balanced ratio between the sound sources dimension and the listener envelopment OR NOT AT ALL ...This is the minimal acoustical level of satisfaction, a threshold which can be reach by modest or costlier system OR NOT ...

The maximal level of acoustic satisfaction ask for a dedicated acoustic room and the BACCH filters right now...

Then defending an imprecise and useless classification between high -fi mid-fi and low -fi (and why not chi-fi as some do) grounded in price tags at the end of the day could be an opinion which can be defended anyway for sure as you just did ...

What cannot be defended is insinuating as you did that because we have a motivated acoustic standpoint instead of a high end costlier gear perspective focus we ARE ENVIOUS and jealous of your high end system ...😊

Sorry mate but this is an ad hominem argument ...And a ridiculous one ...

It can easily be reversed in snobism accusation and other stupid claims about you ...I dont play this game... 😁

Because i am not narrow mind enough to use ad hominem arguments, i will answer to your remark by saying that i define satisfaction by ACOUSTIC experience and not by gear price tag , i define it by room controls more than by costlier upgrades of a gear piece...

my claim is that doing so i indicate acoustics as the road to be taken not a race to more and more expanses ...

i Apologize but i feel that i must clarified my perspective...Without ad hominem arguments...

I will add that anybody here appreciated your specific advices because of your gear experiences, me included... I say that to be understood and in a way you will understand that i dont attack you personally......

Classifications like these are often hotly debated because folks that can’t afford upper echelon equipment are prone to deny the categories are valid. They want to think of their purchases as smart, not limited by their financial circumstances. Folks that can afford higher level equipment want to reinforce the classifications as it shows them in a favorable light

@ghdprentice Thanks for the info and makes sense.  Before going to the NAD, my "flagship" receivers have been a Sansui 8080, Sherwood SEL-200, Kenwood KR 7600 among others of the sort.  I do really like them along with the various speakers I have bought including Bozak, ADS, Dynaco, Advent, KLH, KEF, Clement and Solus.  

Now I am moving the NAD and Thiels into a main room to test it all out and see how it sounds.  More fun times ahead!!